The microclimate influence on the blood morphological indices of chickens

The research results of the chickenphysiological condition in the modernized windowless poultry-houses with the use of the automated ventilation system of the firm Big Dutchman are given in the article. It is established that this technology of the service young animalsgrowingcontributes to theimprovement of hemopoiesis, immunological indices, mineral exchange in the chickenorganism, to the decrease of their sickness rate (by 8,3 %), to the safety increase (by 4,2 %), to the weight gain (by 2,9 %).